If you enable Windows 11’s “Optimization for windowed games”, the studio camera stutters heavily and updates very slowly.
When I turn it off or add an exception for studio to not use the feature, I get a very smooth experience.
I assume studio has some sort of conflict with the feature’s behavior.
For anyone who wants to keep the feature enabled but with an exception for studio to not use it:
- Hit the windows key
- Search and click “Turn on Game Mode”
- Click “Graphics” under related settings
- Click “Add desktop app”
- In the directory search bar at the top, paste %appdata%\Microsoft\Windows\Start Menu\Programs\Roblox
- Double click Roblox Studio
- Expand the List Item for Roblox Studio and make sure “Optimisations for windowed games” is disabled: